Skar Audio EVL-15 D2

15″ subwoofer · dual 2 Ω · 1,250 W RMS

Fs 35 HzQts 0.63Vas 1.62 ft³Xmax 0.93″

Recommended box

For a sedan, one sub, 1,250 W. It’s the same math as the designer’s step-by-step mode, where you can fit the box to your space, vehicle and amp and get plans, a cut sheet and DXF.

Sealed

Net volume2.65 ft³ (75 L)
Qtc0.80
Fc44 Hz
F3 (−3 dB, no cabin gain)41 Hz
Example box (outside)31 1/2″ × 18 1/8″ × 11 1/8″
Open sealed box in designer

Ported

Net volume4.66 ft³ (132 L)
Tuning (Fb)28 Hz
Portslot 3 3/4 × 16 11/16″, 39 1/8″ long
Port velocity at 1,250 W63 ft/s
F3 (−3 dB, no cabin gain)24 Hz
Example box (outside)31 1/2″ × 18 1/8″ × 23 5/8″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs35 Hz
Qts0.63
Qes0.73
Qms4.6
Vas1.62 ft³
Re (one coil)≈ 1.7 Ω
Sd120.8 in²
Xmax0.93″
Vd111.8 in³ calc.
Mms387 g calc.
BL14.1 T·m calc.
EBP48 — suits sealed calc.
Sensitivity, 1 W / 1 m86.3 dB calc.

General

Size15″
Voice coilsdual 2 Ω
RMS power1,250 W

Mounting dimensions

Ø≈ 15 3/16″cutout Ø14″mounting depth 8 9/16″magnet Ø7 1/16″
Cutout diameter14″
Mounting depth8 9/16″
Magnet diameter7 1/16″

“≈” means the value isn’t in the spec sheet and a typical value for the size is used; “calc.” means it’s calculated from the published parameters. Check the manufacturer’s spec sheet before you build.

Data sources

Other Skar Audio 15″ models